Versus

Dear, Klairs Fundamental Nourishing Eye Butter Versus Bioderma Atoderm Intensive Eye

Eye Moisturizer
Eye Moisturizer
Korean Brand South Korea
French Brand France

Updated on September 19, 2023

Overview

What they are

These products are both reef safe eye moisturizers. They have a total of 8 ingredients in common

Cool Features

They both contain hyaluronic acid

Suited For

They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin and scar healing

Free From

They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates

What's Inside

They both contain oils

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.

Ingredient Info

Click any item below to learn more and see relevant ingredients

What's inside (and what isn't)

What's inside (and what isn't)

At a glance

Click on any of the items below to learn more

Benefits

Concerns

Key Ingredients

Benefits

Concerns

Ingredients Side-by-side

found in both products
Fundamental Nourishing Eye Butter
Atoderm Intensive Eye

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

Skin Conditioning, Solvent

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Stay hydrated!

Learn more about Water
Humectant, Skin Conditioning, Skin Protecting

Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.

A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.

As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.

Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.

Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.

In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.

This ingredient is organic, colorless, odorless, and non-toxic.

Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.

Learn more about Glycerin
Skin Conditioning, Solvent

1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse. 

It is a:

  • Humectant, drawing moisture into the skin
  • Emollient, helping to soften skin
  • Solvent, dispersing and stabilizing formulas
  • Preservative booster, enhancing the antimicrobial activity of other preservatives 
Emollient, Masking, Skin Conditioning

Helianthus Annuus Seed Oil is the oil derived from the seeds of a Sunflower. Sunflower seed oil is non-fragrant. It is an emollient, meaning it helps to soften the skin.

Sunflower seed oil contains many fatty acids. The fatty acids found in sunflower seeds include (from highest amount to least): linoleic acid, myristic acid, palmitic acid, stearic acid, arachidic acid, oleic acid, and linolenic acid.

These fatty acids help the skin create ceramides. Ceramides play a role in repairing the skin barrier.

Helianthus Annuus Seed Oil helps moisturize the skin. This in turn helps the skin look more rejuvenated and smoother.

Sunflowers are rich in vitamin E.

Historians believe Indigenous cultures of North America domesticated sunflowers before corn. Thus they relied on sunflower oil for a variety of uses. One such use is moisturizing skin and hair.

Sunflower seed oil may not be fungal acne safe. We recommend speaking with a professional if you have any concerns.

Learn more about Helianthus Annuus Seed Oil

This is a synthetic polymer. It helps improve the texture of products by adding thickness and gel-like feel.

It is also an emulsifer, meaning it prevents ingredients such as oil and water from separating. It also helps evenly disperse other ingredients.

Humectant, Skin Conditioning

Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.

Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.

Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.

These are some other common types of Hyaluronic Acid:

Learn more about Sodium Hyaluronate
Emulsifying

Sorbitan Isostearate is an emulsifer and cleaning agent. It is created from isostearic acid and sorbitol.

As an emulsifier, Sorbitan Isostearate prevents oils and water from separating.

Due to its isostearic acid base, it may not be safe for Malassezia or fungal acne.

Learn more about Sorbitan Isostearate
Skin Conditioning

Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.

You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.

When to use

35 Routines
40% use in am
60% use in pm
97% use every day
When to use See routines that use it ->
63 Routines
44% use in am
56% use in pm
97% use every day
When to use See routines that use it ->

Reviews

Here's what our community thinks

Dear, Klairs Fundamental Nourishing Eye Butter 37 ingredients

4.0 /5
from 3 ratings
Absorbs Well (3) Hydrating (3) Works Well (3)
Daniel.Chin's avatar

Daniel Chin

22 days ago
Review

I have such sensitive skin around my eyes, due to surgeries and long-term medication, that Vitamin C burns and causes blepharitis. I was hoping this would be the brightening solution, but it unfortunately has aggravated my skin conditions. It works to brighten and firm, so if your skin isn’t highly sensitive, I would recommend. For me, though, I’ll have to give the remaining product away. Such a Show more

#hydrating
#broke me out
#irritating
#absorbs well
michelle_mabelle's avatar

Michelle MaBelle

6 months ago
Review

TL;DR: Affordable, non-irritating. Could be a little bit more moisturizing.

I tried this as a sample and liked it, so picked up a full-size version from Stylevana (though it's available on Amazon). I quite like it, and it's kept my under eyes hydrated while traveling abroad on long haul flights and dry climates.

I haven't experienced any stinging or sensitivity from it, and it has not caused Show more

#great value
#hydrating
#light
#absorbs well

Bioderma Atoderm Intensive Eye 32 ingredients

4.3 /5
from 4 ratings
Works Well (3) Expensive (2) Hydrating (2)
mfodorova's avatar

Marketa Fodorova

1 month ago
Review

An amazing cream for eczema-related issues. I use it on my eyes and face when I have a reaction to skincare and my skin becomes dry, red, stings, and starts peeling. However, I can only use it for a limited time, because after a while it starts making my face oily and clogs my pores. It has a thicker consistency, so it's better suited for winter. The downside is that it only lasts 6 months after Show more

#hydrating
#heavy
#absorbs well
#no scent
rouzukane's avatar

rouzukan

1 month ago
Review

It generally works, sometimes it's too much for my sensitive skin around the eyes, may cause teardrops tho.

#expensive
#works well